- Sequential node pipeline that adds two numbers
- BMI calculator (hardcoded inputs)
- Temperature conversion workflow (C → F → advisory)
- Loan eligibility calculator
- Tax slab calculator
- Grade calculator from marks
- Salary breakdown pipeline
- Currency conversion (static rates)
- Interest calculator (simple → compound)
- Age-based recommendation system
- Parallel node for sum, avg, max
- Cricket score calculator (runs + strike rate)
- Election result aggregation
- Weather stat aggregation
- E-commerce cart price breakdown
- Parallel validation of form fields
- Parallel risk scoring
- Parallel fraud flags
- Parallel sensor readings
- Parallel exam result processing
- Quadratic equation solver
- If/else grade assignment
- Loan approval decision tree
- Traffic signal logic
- Discount eligibility logic
- Health risk classifier
- Shipping cost decision graph
- Student pass/fail logic
- Admission eligibility
- Insurance premium decision
- Loop until number becomes prime
- Retry until valid input
- Iterative average convergence
- Looping counter graph
- Fibonacci generator
- Iterative sorting simulation
- Guess-the-number loop
- Retry-on-failure workflow
- Countdown timer graph
- Repeated validation loop
- Question → Answer pipeline
- Prompt → summary → title
- Resume → improvement → final output
- Blog outline → blog generation
- Email draft → tone refinement
- Question rewriter → answerer
- User intent → response
- Translation pipeline
- Text cleanup → summarization
- News → sentiment → summary
- Essay grammar + coherence + score
- Resume skill extraction + scoring
- Review sentiment + category
- Multi-perspective answer generator
- Parallel language translations
- Parallel keyword extraction
- Parallel fact checking (mock)
- Parallel explanation styles
- Parallel answer evaluation
- Multi-metric content scoring
- Review reply generator
- Toxicity detection → safe reply
- Question difficulty classifier
- Intent-based routing chatbot
- Email urgency classifier
- Support ticket router
- Resume rejection/acceptance
- Fake news detector (LLM-based)
- Query complexity classifier
- Customer churn risk responder
- Iterative tweet improvement
- Retry until score > threshold
- Loop until hallucination reduced
- Self-refinement loop
- Debate loop (pro vs con)
- Multi-round explanation refinement
- Iterative summarization compression
- Answer critique → regenerate
- Prompt optimization loop
- Language simplification loop
- Stateless chatbot
- Chatbot with buffer memory
- Chatbot with summary memory
- FAQ chatbot
- Rule-based chatbot
- Customer support bot
- Interview chatbot
- Tutor chatbot
- Product recommendation bot
- Mental health support bot (safe)
- Intent-routing chatbot
- Multi-agent chatbot
- Tool-using chatbot
- Memory-aware chatbot
- Context-aware chatbot
- Conditional response chatbot
- Escalation-based chatbot
- Multi-language chatbot
- Conversation-state graph
- Topic-switching chatbot
- Clarifying-question bot
- Answer verification bot
- Follow-up generator
- Debate chatbot
- Negotiation chatbot
- Interview feedback bot
- Teaching chatbot
- Code-review chatbot
- Storytelling chatbot
- Therapy-style reflective bot
- PDF QA bot
- Website QA bot
- Notes QA system
- Company policy QA
- Legal document QA
- Research paper QA
- Medical FAQ bot
- Book QA system
- Course material QA
- Knowledge base QA
- Query → retrieve → answer → verify
- Confidence-based retrieval
- Conditional fallback to LLM
- Multi-source retrieval
- Citation-enforced RAG
- RAG + summarization
- RAG + explanation
- RAG + comparison
- RAG + contradiction check
- RAG + hallucination guard
- Query reformulation loop
- Retrieve until confidence met
- Chunk-size experimentation
- Multi-hop retrieval
- Evidence refinement loop
- Self-critique RAG
- Answer verification loop
- Retriever ranking loop
- Context compression loop
- Dynamic retrieval depth
- Calculator tool agent
- Web search tool agent
- File reader agent
- Email drafting agent
- Code execution agent
- Math solver agent
- Data analysis agent
- SQL query agent
- API caller agent
- Markdown generator agent
- Researcher + Writer
- Planner + Executor
- Critic + Generator
- Teacher + Student
- Analyst + Summarizer
- Debate agents
- Reviewer + Fixer
- Translator + Verifier
- Security checker + responder
- Manager + workers
- Agent retries until success
- Tool selection loop
- Self-debugging agent
- Multi-step planning agent
- Autonomous task agent
- Agent with memory
- Agent with reflection
- Agent with scoring
- Agent with human-in-the-loop
- Agent with budget constraints
- DAG workflow
- Cyclic graph
- Dynamic node creation
- State mutation graph
- Subgraph composition
- Hierarchical graphs
- Event-driven graph
- Streaming graph
- Timeout-handling graph
- Error-recovery graph
- Hiring pipeline
- Loan processing system
- E-commerce assistant
- Marketing campaign generator
- HR policy chatbot
- SaaS onboarding assistant
- Financial advisor bot
- Legal assistant
- Healthcare triage bot
- Education advisor
- Output scoring node
- Hallucination detector
- Toxicity filter
- Confidence scorer
- Latency monitor
- Cost tracking graph
- Prompt drift detection
- Failure logging
- Retry strategy graph
- Human feedback integration
- Graph-based prompt optimization
- Auto-discover optimal graph
- Self-improving workflow
- Meta-agent controller
- Curriculum learning graph
- Multi-objective optimization
- Graph ablation study
- Graph explainability
- Graph performance benchmarking
- Graph visualization tool
- Safety-aware chatbot
- Bias detection graph
- Jailbreak prevention workflow
- Ethical response filter
- PII detection system
- Red-team testing graph
- Compliance checker
- Policy enforcement agent
- Risk-aware generation
- Trust score computation
- Autonomous research assistant
- AI teaching assistant
- Startup co-founder agent
- Scientific paper reviewer
- Grant proposal generator
- Multi-modal RAG system
- Codebase understanding agent
- AI OS task manager
- Knowledge graph builder
- Long-running AI service
- Self-debugging LangGraph
- Auto-generated LangGraph
- Prompt-to-graph compiler
- Natural language → workflow
- Graph mutation at runtime
- Distributed LangGraph
- Multi-user graph memory
- Graph checkpointing system
- Graph rollback mechanism
- Graph A/B testing
421–500. Rebuild everything above but with:
- Streaming
- Human-in-the-loop
- Cost constraints
- Safety guarantees
- Multi-agent coordination
- Evaluation baked in
- Production readiness